Before the world began, God had a plan for His creation. His eternal purpose is that humanity will be united in one family in Christ Jesus our LORD regardless of race or socio-economic status. Not merely that they'll be united on earth, but to be united in a home with Him in Heaven. Each figure of the Godhead had a role in creation. The Father was the grand architect of the plan. The Son executed the plan and the Holy Spirit revealed the plan unto men.